Why do stinging nettles sting and how big are shooting stars? The kids’ quiz

2 weeks ago 68

1.Cooper, 7, asks: why do stinging nettles sting?
2.Viva, 9, and Marnie, 11, ask: how do meteors move through space?
3.Justin, 5, asks: how big are shooting stars?
4.Scarlett, 7, asks: why does air feel hot when you blow with a big O, and cold when you blow with a small O?
5.Danny, 9, asks: why does glass get more fragile when it’s cold?